Yesavage, J.A. Brink, T.A., Rose, T.L., Lum, O, Huang, V….Leirer, V.O. (1983). Development and validation of a geriatric depression screening scale: A preliminary report. Journal of Psychiatric Research, 17, 37-49.

Yesavage, J.A. Brink, T.A., Rose, T.L., Lum, O, Huang, V….Leirer, V.O. (1983).  Development and validation of a geriatric depression screening scale: A preliminary report.  Journal of Psychiatric Research, 17, 37-49.

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